December weather forecast
Mittådalen, Sweden

December

Weather in December

The first month of the winter, December, is also a subzero cold month in Mittådalen, Sweden, with an average temperature fluctuating between -10.5°C (13.1°F) and -5.7°C (21.7°F).

Temperature

December's onset records a minor alteration in the average high-temperature to a still freezing cold -5.7°C (21.7°F) from November's -2.8°C (27°F). December's average low-temperature in Mittådalen is an extreme cold -10.5°C (13.1°F), reflecting a minor difference from the day's peak temperatures.

Humidity

The average relative humidity in December is 94%.

Rainfall

In Mittådalen, in December, during 3.7 rainfall days, 27mm (1.06") of precipitation is typically accumulated. In Mittådalen, during the entire year, the rain falls for 106.9 days and collects up to 378mm (14.88") of precipitation.

Snowfall

January through December are months with snowfall. December is the month with the most snowfall. Snow falls for 17 days and accumulates 156mm (6.14") of snow.

Daylight

December has the shortest days of the year, with an average of 5h and 6min of daylight.
On the first day of the month, sunrise is at 09:10 and sunset at 14:46. On the last day of December, sunrise is at 09:40 and sunset at 14:44 CET.

Sunshine

December has the least sunshine of the year, with an average of 1.2h of sunshine.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 1 during December translates into the following directions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.

Frequently asked questions

How cold is December?
During December, Mittådalen experiences an average high-temperature of -5.7°C (21.7°F) and a low-temperature of -10.5°C (13.1°F).
What is the average humidity in December?
In Mittådalen, the average relative humidity in December is 94%.
How much does it rain in December?
In Mittådalen, in December, during 3.7 rainfall days, 27mm (1.06") of precipitation is typically accumulated.
What is the snowiest month?
December is the month with the most snowfall. Snow falls for 17 days and accumulates 156mm (6.14") of snow.
How much does it snow in December?
In Mittådalen, in December, during 17 snowfall days, 156mm (6.14") of snow is typically accumulated.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 5h and 6min of daylight.
How many hours of daylight does Mittådalen have in December?
The average day length in December is 5h and 4min.
When are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 09:10 and sunset at 14:46. On the last day of the month, sunrise is at 09:40 and sunset at 14:44 CET.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 1.2h of sunshine.
How many hours of sunshine does Mittådalen have in December?
In Mittådalen, the average sunshine duration in December is 1.2h.
What is the month with the lowest UV index?
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the UV index reading in December?
In Mittådalen, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Mittådalen, Sweden
  • Average high temperature in December: -5.7°C

The warmest month (with the highest average high temperature) is July (14.9°C).
The month with the lowest average high temperature is January (-7°C).

  • Average low temperature in December: -10.5°C

The month with the highest average low temperature is July (7.3°C).
The coldest month (with the lowest average low temperature) is January (-12.4°C).

Average pressure in December
Mittådalen, Sweden
  • Average pressure in December: 1006mbar

The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1006mbar).

Average wind speed in December
Mittådalen, Sweden
  • Average wind speed in December: 13.9km/h

The windiest month (with the highest average wind speed) is March (14.5km/h).
The calmest months (with the lowest average wind speed) are April and August (12km/h).

Average humidity in December
Mittådalen, Sweden
  • Average humidity in December: 94%

The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is June (74%).

Average rainfall in December
Mittådalen, Sweden
  • Average rainfall in December: 27mm

The wettest month (with the highest rainfall) is July (52mm).
The driest months (with the least rainfall) are April and November (19mm).

Average rainfall days in December
Mittådalen, Sweden
  • Average rainfall days in December: 3.7 days

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (2.5 days).

Average snowfall in December
Mittådalen, Sweden
  • Average snowfall in December: 156mm

The month with the highest snowfall is December (156mm).
The months with the least snowfall are July and August (5mm).

Average snowfall days in December
Mittådalen, Sweden
  • Average snowfall days in December: 17 days

The month with the highest number of snowfall days is January (18.4 days).
The month with the least snowfall days is August (0.8 days).

Average daylight in December /
Average sunshine in December
Mittådalen, Sweden
  • Average daylight in December: 5h and 1min

The month with the longest days is June (Average daylight: 19h and 54min).
The month with the shortest days is December (Average daylight: 5h and 6min).

  • Average sunshine in December: 1h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).

Average sunshine days in December
Mittådalen, Sweden
  • Average sunshine days in December: 12.7 days

The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is July (6.4 days).

Average UV index in December
Mittådalen, Sweden
  • Average UV index in December: 1

The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).

Average cloud cover in December
Mittådalen, Sweden
  • Average cloud cover in December: 73

The months with the most cloud cover are February, March and December (Cloud cover 73).
The months with the least cloud cover are June, July and August (Cloud cover 55).

Average visibility in December
Mittådalen, Sweden
  • Average visibility in December: 6km

The months with the highest visibility are June and July (9km).
The months with the lowest visibility are January, February, March, April and December (6km).

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